250 prompts matching "Buffer solutions and how they resist a change in pH"
Real-life Nigeria: Buffer solutions and where they matter
Act as my SS2 Chemistry tutor. Show me where buffer solutions and where they matter turns
Practice set: Amphoteric substances and how they behave
Act as my SS2 Chemistry tutor. Give me five practice questions on amphoteric substances an
Quiz me: The standard solution and how one is prepared
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Real-life Nigeria: Nigeria's refineries and the problems they face
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Quiz me: Exothermic and endothermic changes distinguished
Act as my SS2 Chemistry tutor and quiz me on exothermic and endothermic changes distinguis
Teach me: The nature of a solution and the process of dissolving
You are my personal SS2 Chemistry tutor. Teach me the nature of a solution and the process
Explain back: Saturated and supersaturated solutions
I have just studied saturated and supersaturated solutions in my SS2 Chemistry class. Let
Real-life Nigeria: Alloys, and the reasons they are made
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Chemistry at work: Metalloids, and where they sit between the two
Act as my SS2 Chemistry tutor. Explain which Nigerian jobs and industries depend on metall
Spot my mistake: Omitting the sign of an enthalpy change
Act as my SS2 Chemistry tutor. Show me a worked answer on omitting the sign of an enthalpy
Spot my mistake: Saying a catalyst changes the position of equilibrium
Act as my SS2 Chemistry tutor. Show me a worked answer on saying a catalyst changes the po
Exam practice: Solutions, water and the atmosphere reviewed
Act as my SS2 Chemistry teacher setting exam questions. Give me five exam-style questions
Exam practice: Single, double and triple covalent bonds
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Practice set: Assigning oxidation numbers in compounds and in ions
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Calculation practice: Working out the change in oxidation number
Act as my SS2 Chemistry tutor. Walk me through working out the change in oxidation number
Exam practice: The common oxidising and reducing agents and their tests
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Calculation practice: Balancing a redox equation in acidic solution
Act as my SS2 Chemistry tutor. Walk me through balancing a redox equation in acidic soluti
Real-life Nigeria: Redox in Nigerian bleaching and water treatment
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Chemistry at work: Redox reactions in batteries and cells
Act as my SS2 Chemistry tutor. Explain which Nigerian jobs and industries depend on redox
Practice set: Density, melting point and hardness across the metals
Act as my SS2 Chemistry tutor. Give me five practice questions on density, melting point a